public
final
class
ScriptIntrinsicConvolve3x3
extends ScriptIntrinsic
| java.lang.Object | ||||
| ↳ | android.renderscript.BaseObj | |||
| ↳ | android.renderscript.Script | |||
| ↳ | android.renderscript.ScriptIntrinsic | |||
| ↳ | android.renderscript.ScriptIntrinsicConvolve3x3 | |||
Intrinsic for applying a 3x3 convolve to an allocation.
Public methods | |
|---|---|
static
ScriptIntrinsicConvolve3x3
|
create(RenderScript rs, Element e)
Supported elements types are |
void
|
forEach(Allocation aout)
Apply the filter to the input and save to the specified allocation. |
void
|
forEach(Allocation aout, Script.LaunchOptions opt)
Apply the filter to the input and save to the specified allocation. |
Script.FieldID
|
getFieldID_Input()
Get a FieldID for the input field of this intrinsic. |
Script.KernelID
|
getKernelID()
Get a KernelID for this intrinsic kernel. |
void
|
setCoefficients(float[] v)
Set the coefficients for the convolve. |
void
|
setInput(Allocation ain)
Set the input of the 3x3 convolve. |
Inherited methods | |
|---|---|
 From
class
android.renderscript.Script
| |
From
class
android.renderscript.BaseObj
| |
From
class
java.lang.Object
| |
ScriptIntrinsicConvolve3x3 create (RenderScript rs, Element e)
Supported elements types are U8(RenderScript), U8_2(RenderScript), U8_3(RenderScript), U8_4(RenderScript),
F32(RenderScript), F32_2(RenderScript), F32_3(RenderScript), and F32_4(RenderScript).
The default coefficients are:
[ 0, 0, 0 ]
[ 0, 1, 0 ]
[ 0, 0, 0 ]
| Parameters | |
|---|---|
rs |
RenderScript:
The RenderScript context |
e |
Element:
Element type for intputs and outputs |
| Returns | |
|---|---|
ScriptIntrinsicConvolve3x3 |
ScriptIntrinsicConvolve3x3 |
void forEach (Allocation aout)
Apply the filter to the input and save to the specified allocation.
| Parameters | |
|---|---|
aout |
Allocation:
Output allocation. Must match creation element
type.
|
void forEach (Allocation aout, Script.LaunchOptions opt)
Apply the filter to the input and save to the specified allocation.
| Parameters | |
|---|---|
aout |
Allocation:
Output allocation. Must match creation element
type. |
opt |
Script.LaunchOptions:
LaunchOptions for clipping
|
Script.FieldID getFieldID_Input ()
Get a FieldID for the input field of this intrinsic.
| Returns | |
|---|---|
Script.FieldID |
Script.FieldID The FieldID object. |
Script.KernelID getKernelID ()
Get a KernelID for this intrinsic kernel.
| Returns | |
|---|---|
Script.KernelID |
Script.KernelID The KernelID object. |
void setCoefficients (float[] v)
Set the coefficients for the convolve.
The convolve layout is:
[ 0, 1, 2 ]
[ 3, 4, 5 ]
[ 6, 7, 8 ]
| Parameters | |
|---|---|
v |
float:
The array of coefficients to set
|
void setInput (Allocation ain)
Set the input of the 3x3 convolve. Must match the element type supplied during create.
| Parameters | |
|---|---|
ain |
Allocation:
The input allocation.
|
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